HANDRAIL SUPPORT FIXING FITTING AND HANDRAIL SUPPORT FIXING METHOD

摘要

PROBLEM TO BE SOLVED: To comparatively and smoothly tighten fixing nuts even when anchor bolts are inclined and built.;SOLUTION: A fixing side wall 3 receiving the lower end of a support 20 is erected on the side of a bottom wall 2, and fixing screws 8 fixing the lower end of the support 20 is provided on at least one of the side wall 3. An elliptical penetration slot 4 is drilled in the substantial center of the bottom wall 2 to smooth the upper face of the penetration slot 4, a drain ditch 5 recessed on the upper face of the bottom wall 2 is formed, and a drain structure communicating with a weep hole 6 drilled in the side wall 3 is cast and molded as an aluminum casting. The penetration slot 4 is outward inserted in the anchor bolt 10 built on a building frame 21, a fixing nut 11 screwed with the anchor bolt 10 is tightened to be fixed on the building frame, and the lower end of the support 20 of a handrail is inserted to be fixed and erected by a fixing screw 8.;COPYRIGHT: (C)2002,JPO